AU646844B2 - Method for preparing N-protected (2S,3S)-3-ethylaspartic acid dialkyl esters - Google Patents
Method for preparing N-protected (2S,3S)-3-ethylaspartic acid dialkyl estersInfo
- Publication number
- AU646844B2 AU646844B2 AU73014/91A AU7301491A AU646844B2 AU 646844 B2 AU646844 B2 AU 646844B2 AU 73014/91 A AU73014/91 A AU 73014/91A AU 7301491 A AU7301491 A AU 7301491A AU 646844 B2 AU646844 B2 AU 646844B2
- Authority
- AU
- Australia
- Prior art keywords
- protected
- pct
- preparing
- dialkyl esters
- acid dialkyl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C229/04—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
- C07C229/24—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having more than one carboxyl group bound to the carbon skeleton, e.g. aspartic acid
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/14—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof
- C07C227/18—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof by reactions involving amino or carboxyl groups, e.g. hydrolysis of esters or amides, by formation of halides, salts or esters
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
- C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
- C07K5/06—Dipeptides
- C07K5/06008—Dipeptides with the first amino acid being neutral
- C07K5/06017—Dipeptides with the first amino acid being neutral and aliphatic
- C07K5/06034—Dipeptides with the first amino acid being neutral and aliphatic the side chain containing 2 to 4 carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Molecular Biology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Peptides Or Proteins (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4007038A DE4007038A1 (de) | 1990-03-07 | 1990-03-07 | Verfahren zur herstellung von n-geschuetzten (2s,3s)-3-ethylasparaginsaeuredialkylestern |
| DE4007038 | 1990-03-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU7301491A AU7301491A (en) | 1991-10-10 |
| AU646844B2 true AU646844B2 (en) | 1994-03-10 |
Family
ID=6401540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU73014/91A Ceased AU646844B2 (en) | 1990-03-07 | 1991-02-22 | Method for preparing N-protected (2S,3S)-3-ethylaspartic acid dialkyl esters |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US5275941A (de) |
| EP (1) | EP0471809B1 (de) |
| JP (1) | JP2968586B2 (de) |
| KR (1) | KR0178960B1 (de) |
| AT (1) | ATE138640T1 (de) |
| AU (1) | AU646844B2 (de) |
| CA (1) | CA2054715C (de) |
| DE (2) | DE4007038A1 (de) |
| ES (1) | ES2088000T3 (de) |
| HU (1) | HU210953B (de) |
| WO (1) | WO1991013861A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381999A (zh) * | 2011-09-14 | 2012-03-21 | 杭州澳赛诺化工有限公司 | 一种l-天冬氨酸-4-甲酯-1-苄酯的合成方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4569911A (en) * | 1984-01-19 | 1986-02-11 | Uop Inc. | Method of making aspartic acid and purifying aspartase |
| US4552846A (en) * | 1984-01-19 | 1985-11-12 | Uop Inc. | Aspartase from a Bacillus subtilis |
-
1990
- 1990-03-07 DE DE4007038A patent/DE4007038A1/de not_active Withdrawn
-
1991
- 1991-02-22 EP EP91904470A patent/EP0471809B1/de not_active Expired - Lifetime
- 1991-02-22 KR KR1019910701539A patent/KR0178960B1/ko not_active Expired - Fee Related
- 1991-02-22 JP JP3504770A patent/JP2968586B2/ja not_active Expired - Fee Related
- 1991-02-22 AU AU73014/91A patent/AU646844B2/en not_active Ceased
- 1991-02-22 WO PCT/EP1991/000332 patent/WO1991013861A1/de not_active Ceased
- 1991-02-22 US US07/772,365 patent/US5275941A/en not_active Expired - Fee Related
- 1991-02-22 ES ES91904470T patent/ES2088000T3/es not_active Expired - Lifetime
- 1991-02-22 HU HU913486A patent/HU210953B/hu not_active IP Right Cessation
- 1991-02-22 CA CA002054715A patent/CA2054715C/en not_active Expired - Fee Related
- 1991-02-22 DE DE59107855T patent/DE59107855D1/de not_active Expired - Fee Related
- 1991-02-22 AT AT91904470T patent/ATE138640T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| WO1991013861A1 (de) | 1991-09-19 |
| KR0178960B1 (ko) | 1999-05-15 |
| HUT60461A (en) | 1992-09-28 |
| EP0471809A1 (de) | 1992-02-26 |
| HU913486D0 (en) | 1992-01-28 |
| US5275941A (en) | 1994-01-04 |
| CA2054715A1 (en) | 1991-09-08 |
| CA2054715C (en) | 2002-05-28 |
| JPH04505467A (ja) | 1992-09-24 |
| HU210953B (en) | 1995-09-28 |
| ATE138640T1 (de) | 1996-06-15 |
| KR920701126A (ko) | 1992-08-11 |
| DE4007038A1 (de) | 1991-09-12 |
| JP2968586B2 (ja) | 1999-10-25 |
| ES2088000T3 (es) | 1996-08-01 |
| DE59107855D1 (de) | 1996-07-04 |
| EP0471809B1 (de) | 1996-05-29 |
| AU7301491A (en) | 1991-10-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| HUT75261A (en) | Process for producing 1-hydroxy-alkylidene-1,1-bisphosphonic acids and intermediates thereof, trimers and tetramers of alkylpyrophosphonate and alkylpyrophosphate as intermediates | |
| AU7116691A (en) | Process for the preparation of oxetanones | |
| AU1848895A (en) | Ureido derivatives of naphthalenephosphonic acids and process for their preparation | |
| HUT72970A (en) | Risperidone pamoate, pharmaceutical composition containing it and process for their production | |
| DE59609824D1 (de) | Verfahren zur herstellung von substituierten arylmilchsäure-haltigen cyclodepsipeptiden mit 24 ringatomen | |
| AU3397795A (en) | A method for production of ethyl alcohol | |
| HUT68540A (en) | Process for preparing beta-phenylisoserine and analogues thereof | |
| AU2534595A (en) | Angiotensin ii for improving fertilization | |
| CA2094122A1 (fr) | Procede de preparation par compression directe de comprimes de derives de l'acide cephalosporanique | |
| AU7301491A (en) | Method for preparing n-protected (2s,3s)-3-ethylaspartic acid dialkyl esters | |
| CA2127374A1 (fr) | Nouveau derive de l'isoindolinone, sa preparation et les compositions pharmaceutiques qui le contiennent | |
| ATE173259T1 (de) | Verfahren zur herstellung von indolizinderivaten | |
| ATE188694T1 (de) | Verfahren zur herstellung von benzopyranderivaten | |
| ATE77821T1 (de) | Verfahren zur herstellung von penicillansaeurederivaten. | |
| PL310621A1 (en) | Method of obtaining condensed carbapeneme derivatives | |
| HU9300285D0 (en) | Method for producing pyrimidine-trione derivatives | |
| HU9503666D0 (en) | Process for producing prostanoide | |
| ATE282028T1 (de) | Verfahren zur kontinuierlichen herstellung von basischen, cyclischen, optisch aktiven alpha- aminosäuren |